PRIMARY_KEY即可； 例：CREATE TABLE A.TABLE ( DT DATE PRIMARY KEY); (2)复合主键：于字段编写最下方设置约束 CONSTRAINT 约束名 PRIMARY KEY(主键名); 例：CREATE TABLE A.TABLE ( DT DATE

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。 ②在SQL语句编辑区域中，输入SQL语句创建数据表。例如，创建名称为Table1的数据表，数据文件在 OBS 上的路径为“obs://dli/dli/data.csv”。 create table table1(id int,name string)using csv optio

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postgres=# CREATE TABLE customer_t1 ( state_ID CHAR(2), state_NAME VARCHAR2(40), area_ID NUMBER ); --删除表 postgres=# DROP TABLE customer_t1;

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-uroot -p[PASSWORD] b.执行以下SQL语句，创建db01库及其下的user表。 create database db01; use db01 CREATE TABLE `users` ( `id` int(11) NOT NULL AUTO_INCREMENT, `name`

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迁移时已选择表不存在时自动创表，提示“ CDM not support auto create empty table with no column”怎么处理？ 迁移时已选择表不存在时自动创表，提示“CDM not support auto create empty table with no column”怎么处理？

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simultaneously, new iS CS I interface [/topic/body/section/table/tgroup/tbody/row/entry/p/br {""}) (br]:[/topic/body/section/table/tgroup/tbody/row/entry/p/br

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GaussDB数据库SQL语法 GaussDB数据库SQL语法 云数据库GaussDB是华为自主创新研发的分布式关系型数据库。具备企业级复杂事务混合负载能力，同时支持分布式事务，同城跨AZ部署，数据0丢失，支持1000+节点的扩展能力，PB级海量存储。GaussDB数据库支持的SQL语法有哪些

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ATEMENT和CREATE大类，JDBC使用PrepareStatement产生的SQL语句无法过滤。 表1-1 DDL操作类型的权限 类型 具体权限 CREATE create_db, create_event, create_function, create_index, create_procedure

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simultaneously, new iSCSI interface [/topic/body/section/table/tgroup/tbody/row/entry/p/br {""}) (br]:[/topic/body/section/table/tgroup/tbody/row/entry/p/br

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景。 postgres=# CREATE TABLE customer_t1( state_ID CHAR(2), state_NAME VARCHAR2(40), area_ID NUMBER);--删除表postgres=# DROP TABLE customer_t1; 云数据库 GaussDB

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overhead must not be set in Pod create requests. The RuntimeClass admission controller will reject Pod create requests which have the overhead

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overhead must not be set in Pod create requests. The RuntimeClass admission controller will reject Pod create requests which have the overhead

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overhead must not be set in Pod create requests. The RuntimeClass admission controller will reject Pod create requests which have the overhead

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simultaneously, new iSCSI interface [/topic/body/section/table/tgroup/tbody/row/entry/p/br {""}) (br]:[/topic/body/section/table/tgroup/tbody/row/entry/p/br

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least one partition pruning predicate on partitioned table XX.YYY API概览 API概览 权限管理:采集管理常用操作与系统权限 GaussDB (DWS)中单表查询性能与哪些因素有关？ API概览 表分区定义:分区策略选择 API概述

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overhead must not be set in Pod create requests. The RuntimeClass admission controller will reject Pod create requests which have the overhead

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overhead must not be set in Pod create requests. The RuntimeClass admission controller will reject Pod create requests which have the overhead

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overhead must not be set in Pod create requests. The RuntimeClass admission controller will reject Pod create requests which have the overhead

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overhead must not be set in Pod create requests. The RuntimeClass admission controller will reject Pod create requests which have the overhead

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one partition pruning predicate on partitioned table XX.YYY API概览 权限管理:采集管理常用操作与系统权限 API概览 GaussDB(DWS)中单表查询性能与哪些因素有关？ 表分区定义:分区策略选择 表分区定义:分区策略选择

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qualified Pod hostname will be "[/topic/body/section/table/tgroup/tbody/row/entry/p/br {""}) (br].[/topic/body/section/table/tgroup/tbody/row/entry/p/br

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